A three minute horror short by Kevin Cate crossed 15 million cross platform views and landed a six figure Hollywood development deal. The feature is still in the budgeting phase, with no cast, financier, or release date attached.
A three-minute horror short called Open Door has racked up more than 15 million cross-platform views and landed a six-figure development deal. None of that, on its own, makes it a feature film. The deal is the start of a checklist, not the end of one.
Open Door, by writer-director Kevin Cate, runs just under three minutes and plays out a tight-quarters horror setup: two coworkers trapped in a stalled elevator as something starts to intrude. Distributed on YouTube, Instagram, and TikTok, the short crossed 15 million views cumulatively, per a Gizmodo report on the development deal. The premise is small, the budget was almost certainly smaller, and the audience reaction pushed the project onto Hollywood's radar.
The next step is a feature, and the project is in the earliest possible stage of getting there. Variety, as cited by Gizmodo, reported a six-figure development deal on June 15, 2026, with Rick Kearney and Cate's own Clinging Vine Films attached as executive producers. A development deal pays a writer or writer-team to revise a screenplay; it is not a green light, and it does not come with a release date. The feature spec was co-written by Cate and Charles Spano, an Io writer, and the project is currently in what the team describes as the budgeting phase. No director beyond Cate, no cast, and no studio have been attached.
That last point is the gap a viral short has to close before it becomes a movie. The current milestone, budgeting, is the part of production where a producer maps out what it would cost to actually shoot the thing: locations, crew, effects, schedule. Until the budget is set, there is nothing to finance. Until financing is locked, there is no cast to attach. Until the cast is attached, there is no principal photography. Until principal photography happens, there is no release date. Cate has publicly targeted 2027, but that is a calendar ambition, not a deliverable.
Cate's previous film, the comedy Unbearable Christmas, starring Julia Stiles and David Cross, does not yet have a release date either. A first feature, even one with name cast, moves slowly through this same pipeline. Open Door is following a longer road than its runtime would suggest.
The trade-press framing for Open Door borrows from Backrooms, the 2020s internet liminal-space myth that moved from a forum post to a Kane Pixels YouTube series to an A24-associated feature. Two weeks after Backrooms drew attention, the framing goes, Hollywood is mining short-form horror for the next property. The comparison is the source's, not yet a fact. Cate's team has not pitched Open Door as the next Backrooms; the press coverage is the part calling it that, and the project itself is still at the budgeting stage. Calling it the next Backrooms is a forecast about audience taste, not a status report on production.
The honest read is that Open Door has cleared the audience test and is just starting the production one. A development deal signals interest, not commitment. View counts are the easy signal. The harder one is whether the project can clear the milestones that turn a three-minute short into a two-hour film. Cate's team has put a public timeline on the project and a 2027 target, and that is the only thing to track. The rest of the story is what the deal cannot guarantee: a budget, a financier, a cast, a shoot, and a release.